No check if there are multiple databaseChangeLog root element

[b-gyula]

Opposed to the other file formats, where databaseChangeLog can be to one and only root element
this is a perfectly working and accepted script

databaseChangeLog {
	include (file: '/dev/liquibase/groovy-dsl/test/changelogs/log1.groovy')
}

databaseChangeLog {
	include (file: '/dev/liquibase/groovy-dsl/test/changelogs/log2.groovy')
}

[stevesaliman]

It's unusual, but not at all invalid to have more than one databaseChangeLog in a file. Is this creating any problems?